X-Git-Url: http://git.linex4red.de/pub/USBaspLoader.git/blobdiff_plain/0a72152bc35e658c622c9e18aa6e51c1e3e8f1c6..27f21b1464a7743393bb1ea88f70d687155bbe4b:/firmware/main.c

diff --git a/firmware/main.c b/firmware/main.c
index 87f0641..bd36e06 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -644,6 +644,15 @@ int __attribute__((__noreturn__)) main(void)
 #endif
     if(bootLoaderCondition()){
 #if NEED_WATCHDOG
+#	if (defined(MCUSR) && defined(WDRF))
+	/* 
+	 * Fix issue 6: (special thanks to coldtobi)
+	 * 
+	 * The WDRF bit in the MCUSR needs to be cleared first,
+	 * otherwise it is not possible to disable the watchdog
+	 */
+	MCUSR &= ~(_BV(WDRF));
+#	endif
 	wdt_disable();    /* main app may have enabled watchdog */
 #endif
         initForUsbConnectivity();